How can i make a 5.0 tpi into a 5.7 tpi
Thread Starter
Junior Member
Joined: Mar 2013
Posts: 22
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From: minnesota
Car: 91 z28
Engine: 305
Transmission: 5 speed
How can i make a 5.0 tpi into a 5.7 tpi
Is there anyways i can make my 5.0 tpi camaro 5sp manual, into a 5.7? Without changing the motor, any parts i could change? An how much could it cost?
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Joined: Jan 2012
Posts: 294
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From: Milwaukee
Car: 1984 Z28
Engine: Vortec 350, hotcam
Transmission: T56
Axle/Gears: 3.73
Re: How can i make a 5.0 tpi into a 5.7 tpi
you'll have to get a 350 block. I mean you could bore out your 305 then stroke it, but even then I doubt you would be even close to 350 cubic inches. Which is useless because you could do that to a 350 block and have yourself a 383
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Posts: 20,981
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: How can i make a 5.0 tpi into a 5.7 tpi
Can't bore a 305 out to 350.
Without changing the engine, there isn't a thing at all you can do.
Without changing the engine, there isn't a thing at all you can do.
Joined: Apr 2005
Posts: 7,736
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From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: How can i make a 5.0 tpi into a 5.7 tpi
double post
Last edited by vetteoz; Mar 16, 2013 at 01:11 AM.
Joined: Apr 2005
Posts: 7,736
Likes: 14
From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
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From: Delaware
Car: 91' Firebird SOLD
Engine: 350 TPI +bolt-ons
Transmission: 700r4
Axle/Gears: 3:42
Re: How can i make a 5.0 tpi into a 5.7 tpi
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From: Moneta, VA
Car: 89 formula 350
Engine: ls1 magnuson tvs2300 supercharger
Transmission: T56
Axle/Gears: 4.11 Dana 44!
Re: How can i make a 5.0 tpi into a 5.7 tpi
I love this message board lol
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From: San Antonio TX
Car: 1990 G92 IROC Z Miniram
Engine: 388cu 6.4 Liters
Transmission: G-Force T5
Axle/Gears: 3.73 Gears
Re: How can i make a 5.0 tpi into a 5.7 tpi
The simple answer is no. Not possible. Just get a 350 and go from there.
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Joined: Jan 2000
Posts: 20,981
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Thread Starter
Junior Member
Joined: Mar 2013
Posts: 22
Likes: 0
From: minnesota
Car: 91 z28
Engine: 305
Transmission: 5 speed
Re: How can i make a 5.0 tpi into a 5.7 tpi
Thanks for the comments? But i dont really feel like changing the motor. Now that you said that there is no way to get a 5.7tpi with only changing parts. What are other things i can put on the 5.0tpi, what about a turbo? Or something to get more horsepower? I dont want to change the motor because it only has 80xxx miles and Im the second owner of the car, but well i have a 1986 gmc sierra with a 350, could i just switch the motors or it wont be the same because the sierra is automatic?
Last edited by xendr7wk; Mar 17, 2013 at 02:18 AM.
Member
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Car: 1989 IROC-Z28 Camaro
Engine: none
Transmission: T-56 W/ Spec 1 Clutch
Axle/Gears: 9 Bolt BW 3.27 Gears
Re: How can i make a 5.0 tpi into a 5.7 tpi
a 305 and a 350 are different engines..how long have you had this car?
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Joined: Jan 2000
Posts: 20,981
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: How can i make a 5.0 tpi into a 5.7 tpi
There's no turbo kit you can bolt on, and I don't think you're ready yet to build your own.
Spend some time reading the boards to see what other people have done with their cars to get some ideas about what you can do with yours.
Spend some time reading the boards to see what other people have done with their cars to get some ideas about what you can do with yours.
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Posts: 199
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From: Allegan, MI
Car: 89' camaro RS TTOP
Engine: 92 5.0tpi Bosch III, headers, msd
Transmission: 700r4 built. trans go. 2,300 stall
Axle/Gears: 3:73 posi ls disc brake conversion
Re: How can i make a 5.0 tpi into a 5.7 tpi
A turbo build can be more complex than an engine swap. Custom fab work. Custom tuning. A good exhaust and headers, k&n filters, port and polish job along with afpr and Bosch III injectors will help your 305. Better gears in your axle too, will make the feeling of an engine swap.
That truck 350 is tbi. Your tpi 305 will out perform that.
That truck 350 is tbi. Your tpi 305 will out perform that.
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Joined: Mar 2002
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From: San Antonio TX
Car: 1990 G92 IROC Z Miniram
Engine: 388cu 6.4 Liters
Transmission: G-Force T5
Axle/Gears: 3.73 Gears
Re: How can i make a 5.0 tpi into a 5.7 tpi
Thanks for the comments? But i dont really feel like changing the motor. Now that you said that there is no way to get a 5.7tpi with only changing parts. What are other things i can put on the 5.0tpi, what about a turbo? Or something to get more horsepower? I dont want to change the motor because it only has 80xxx miles and Im the second owner of the car, but well i have a 1986 gmc sierra with a 350, could i just switch the motors or it wont be the same because the sierra is automatic?
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